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Crucible Steel MCU Martensitic Steel

Category Metal , Ferrous Metal , Austenitic , Stainless Steel
Manufacturer Crucible Steel
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Information provided by Crucible Specialty Metals.
Mechanical Properties Metric English Comments
Hardness, Brinell <= 285
<= 285
Hardness, Rockwell C <= 42
<= 42
Tensile Strength, Ultimate >= 981 MPa
>= 142000 psi
Tensile Strength, Yield >= 686 MPa
>= 99500 psi
Elongation at Break >= 8.0 %
>= 8.0 %
Reduction of Area >= 10 %
>= 10 %
Component Elements Properties Metric English Comments
Carbon, C 0.50 - 0.60 %
0.50 - 0.60 %
Chromium, Cr 20 - 22 %
20 - 22 %
Copper, Cu 0.45 - 1.0 %
0.45 - 1.0 %
Iron, Fe >= 65.7 %
>= 65.7 %
As Remainder
Manganese, Mn 6.0 - 8.0 %
6.0 - 8.0 %
Nickel, Ni 1.5 - 2.0 %
1.5 - 2.0 %
Nitrogen, N 0.35 - 0.45 %
0.35 - 0.45 %
Silicon, Si <= 0.25 %
<= 0.25 %
Descriptive Properties Value Comments
Heat Treatment, °C 1050-1150 W.Q.; 700-800 A.C.
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